<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="78px">
      <el-form-item label="培训类目" prop="category">
        <el-select v-model="queryParams.category" placeholder="请选择培训类目" clearable>
          <el-option v-for="dict in dict.type.village_trainings_category" :key="dict.value" :label="dict.label"
            :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="培训名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入培训名称" clearable />
      </el-form-item>
      <el-form-item label="开始日期" prop="startTime">
        <el-date-picker clearable v-model="queryParams.startTime" type="date" value-format="yyyy-MM-dd"
          placeholder="请选择开始日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="截止日期" prop="endTime">
        <el-date-picker clearable v-model="queryParams.endTime" type="date" value-format="yyyy-MM-dd"
          placeholder="请选择截止日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['village:trainings:add']">新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['village:trainings:edit']">修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['village:trainings:remove']">删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['village:trainings:export']">导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="trainingsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center">
        <template slot-scope="scope">
          {{ scope.$index + 1 }}
        </template>
      </el-table-column>
      <el-table-column label="培训类目" align="center" prop="category">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.village_trainings_category" :value="scope.row.category" />
        </template>
      </el-table-column>
      <el-table-column label="封面" align="center" prop="imageUrl" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.imageUrl" :width="50" :height="50" />
        </template>
      </el-table-column>
      <el-table-column label="培训名称" align="center" prop="name" />
      <el-table-column label="培训目的" align="center" prop="purpose" />
      <el-table-column label="开始日期" align="center" prop="startTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="截止日期" align="center" prop="endTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="活动状态" align="center" prop="status" width="150">
        <template slot-scope="scope">
          <el-tag type="success"
            v-if="nowTime > (new Date(scope.row.startTime)).getTime() && nowTime <= (new Date(scope.row.endTime)).getTime()">进行中</el-tag>
          <el-tag type="danger" v-else-if="nowTime > (new Date(scope.row.endTime)).getTime()">已结束</el-tag>
          <el-tag type="info" v-else>未开始</el-tag>
        </template>
      </el-table-column>

      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-s-unfold" @click="skipDetail(scope.row)">详情
          </el-button>
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['village:trainings:edit']">修改
          </el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['village:trainings:remove']">删除
          </el-button>

        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改社会培训管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="培训类目" prop="category">
          <el-select v-model="form.category" placeholder="请选择培训类目">
            <el-option v-for="dict in dict.type.village_trainings_category" :key="dict.value" :label="dict.label"
              :value="dict.value"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="封面" prop="imageUrl">
          <image-upload :limit="1" v-model="form.imageUrl" />
        </el-form-item>
        <el-form-item label="培训名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入培训名称" />
        </el-form-item>
        <el-form-item label="培训目的" prop="purpose">
          <el-input v-model="form.purpose" placeholder="请输入培训目的" />
        </el-form-item>
        <el-form-item label="开始日期" prop="startTime">
          <el-date-picker clearable v-model="form.startTime" type="date" value-format="yyyy-MM-dd"
            placeholder="请选择开始日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="截止日期" prop="endTime">
          <el-date-picker clearable v-model="form.endTime" type="date" value-format="yyyy-MM-dd"
            placeholder="请选择截止日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="培训地点" prop="location">
          <el-input v-model="form.location" placeholder="请输入培训地点" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>


    <el-dialog title="详细信息" :visible.sync="detailopen" width="600px" append-to-body>
      <el-form ref="form" label-width="120px" >
        <el-form-item label="培训类目：" prop="category">
          <dict-tag :options="dict.type.village_trainings_category" :value="form.category"/>
        </el-form-item>
        <el-form-item label="封面：" prop="imageUrl">
          <el-image
            style="height: 100px"
            :src="image"
          ></el-image>
        </el-form-item>
        <el-form-item label="培训名称：" prop="name">
          {{ form.name }}
        </el-form-item>
        <el-form-item label="培训目的：" prop="purpose">
          <div style="width: 400px;">{{ form.purpose }}</div>
        </el-form-item>
        <el-form-item label="开始日期：" prop="startTime">
          {{ form.startTime }}
        </el-form-item>
        <el-form-item label="截止日期：" prop="endTime">
          {{ form.endTime }}
        </el-form-item>
        <el-form-item label="培训地点：" prop="location">
          {{ form.location }}
        </el-form-item>
      </el-form>

    </el-dialog>

  </div>
</template>

<script>
import { listTrainings, getTrainings, delTrainings, addTrainings, updateTrainings } from '@/api/village/trainings'
import Students from '@/components/students/index.vue'

export default {
  name: 'Trainings',
  dicts: ['village_trainings_category'],

  data() {
    return {
      images: [],
      image:'',
      detailopen:false,
      // 当前时间
      nowTime: new Date().getTime(),
      applyOpen: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 社会培训管理表格数据
      trainingsList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        category: null,
        name: null,
        startTime: null,
        endTime: null,
        location: null
      },
      // 表单参数
      form: {},
      formdetail: {},
      personnel: {
        studentsId: null,
        trainings: null
      },
      // 表单校验
      rules: {
        category: [
          { required: true, message: "培训类目不能为空", trigger: "change" }
        ],
        imageUrl: [
          { required: true, message: "封面不能为空", trigger: "blur" }
        ],
        name: [
          { required: true, message: "培训名称不能为空", trigger: "blur" }
        ],
        purpose: [
          { required: true, message: "培训目的不能为空", trigger: "blur" }
        ],
        startTime: [
          { required: true, message: "报名开始日期不能为空", trigger: "blur" }
        ],
        endTime: [
          { required: true, message: "报名结束日期不能为空", trigger: "blur" }
        ],
        location: [
          { required: true, message: "培训地点不能为空", trigger: "blur" }
        ]
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {

    //选择人员
    onSelected(row) {
      this.applicantOpen = false

    },

    onCancelapplicant() {
      this.applicantOpen = false
    },
    updaeappopen() {
      this.applicantOpen = true
    },
    //新增人员
    applyCancel() {
      this.applyOpen = false
    },
    applySubmitForm() {
      this.applyOpen = false
    },
    //新增报名
    handleApply(row) {
      this.applyOpen = true
      this.title = '报名'
      this.formdetail = row
    },
    skipDetail(row) {
      this.reset()
      const id = row.id || this.ids
      getTrainings(id).then(response => {
        this.form = response.data
        this.detailopen = true
        this.images = response.data.imageUrl.split(',').map(item => process.env.VUE_APP_BASE_API + item)
        this.image = this.images[0]
      })
    },
    /** 查询社会培训管理列表 */
    getList() {
      this.loading = true
      listTrainings(this.queryParams).then(response => {
        this.trainingsList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        category: null,
        imageUrl: null,
        name: null,
        purpose: null,
        startTime: null,
        endTime: null,
        participants: null,
        location: null,
        createdTime: null,
        updatedTime: null,
        createdBy: null,
        updatedBy: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加社会培训管理'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getTrainings(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改社会培训管理'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateTrainings(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addTrainings(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除社会培训管理名称为"' + row.name + '"的数据项？').then(function () {
        return delTrainings(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('village/trainings/export', {
        ...this.queryParams
      }, `trainings_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
<style>
.el-input.is-disabled .el-input__inner {
  color: #000000;
}
</style>
